CPU  

• Supports Intel® Core 2 Quad/
Core 2 Duo based processors in 
LGA775 package.
• Supports Intel® Yorkfield, 
Wolfdale. 
• Supports FSB 1333/1066/800 MHz.
Please refer to CPU Support for 
compatible CPU; the above description 
is for reference only.
Chipset 
• Intel® P35 Chipset
- Supports FSB 800/1066/1333MHz.
- Supports dual channel, DDR2 667/800/1066.

• Intel® ICH9 Chipset
- Hi-Speed USB (USB2.0) controller, 480Mb/sec, up to 10 ports.
- 4 SATAII ports with transfer rate up to 3Gb/s.
- PCI Master v2.3, I/O APIC.
- ACPI 2.0 compliant.
Main Memory 

• Supports four unbuffered DIMM of 1.8 Volt DDR2 SDRAM
• Supports up to 8GB memory size.
• Supports dual channel DDR2 memory architecture.
• Supports DDR2 667/800/1066 memory interface.
Slots 

• One PCI Express 16X slot (PCI Express Bus SPEC V1.0a compliant; supports CrossFire Technology) 
• One PCI Express x1 slot. (support PCI Express Bus specification v1.0a compliant)
• Four 32-bit v2.3 master PCI bus slots. 
- Support 3.3v/5v PCI bus interface.
On-Board IDE/SATA 

• One Ultra DMA 66/100/133 IDE controller integrated in JMicron® JMB363.
- Supports PIO, Bus Master operation modes.
- Can connect up to two Ultra ATA drives.

• SATAII controller integrated in ICH9 and JMicron® JMB363 chipest
- Up to 3Gb/s transfer speed.
- Supports 4 SATAII ports by ICH9.
- Supports 2 SATAII port by JMB363.
- Supports SATA RAID 0/1, JBOD mode/ by JMB363. (for SATA5 & SATA6 only)

MSI Reminds You...
• The RAID setup floppy disk is optional depending on the districts. You can download the files from the website to make the setup disk.  
Audio 

• Chip integrated by Realtek® ALC888
- Flexible 8-channel audio with jack sensing
- Compliant with Azalia 1.0 spec.
- Meet Microsoft Vista Premium spec.
LAN 

• Supports PCI Express LAN 10/100/1000 Fast Ethernet by Realtek 8111B.
Internal I/O Connectors 

- ATX 24-Pin power connector
- ATX 4-pin ATX 12V power connector
- CPU / System x 3 FAN connectors
- CD-in connector
- Front panel audio connector
- Front panel connector
- 1 x SPDIF-out pinheader 
- 1 x chasis intrusion connector
- 4 x USB 2.0 connectors
- 1 x Floppy disk drive connector
- 6 x Serial ATAII connectors
- 1 x ATA133 connector
- 1 x Clear CMOS jumper
- 1 x TPM connector (optional)

MSI Reminds You...
• The floppy disk cable will be optional.  
Back Panel I/O Ports 

- 1 x Parallel port 
- 1 x Serial port (COM 1)
- 1 x PS/2 keyboard 
- 1 x PS/2 mouse  

- 1 x 6 in 1 audio jack
- 4 x USB 2.0 ports
- 1 x RJ45 LAN jack
BIOS 

• The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and
expansion cards of the board automatically.
• The mainboard provides a Desktop Management Interface(DMI) function which records your
mainboard specifications.
Dimension

• 30.5cm(L) x 24.5cm(W) ATX Form Factor 

Mounting

• 9 mounting holes.